CN101163943B - For the method for 3-D display Digital Highway figure - Google Patents
For the method for 3-D display Digital Highway figure Download PDFInfo
- Publication number
- CN101163943B CN101163943B CN200680013152.9A CN200680013152A CN101163943B CN 101163943 B CN101163943 B CN 101163943B CN 200680013152 A CN200680013152 A CN 200680013152A CN 101163943 B CN101163943 B CN 101163943B
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- China
- Prior art keywords
- information
- navigation
- map
- city
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000002596 correlated effect Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002594 fluoroscopy Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3635—Guidance using 3D or perspective road maps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3807—Creation or updating of map data characterised by the type of data
- G01C21/3826—Terrain data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3863—Structures of map data
- G01C21/3867—Geometry of map features, e.g. shape points, polygons or for simplified maps
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
Abstract
In order to create a kind of 3 D displaying method of Digital Highway map, with the region near the local horizon (30) utilizing vision to show with expanding, and provide supplementary information to end user, the present invention is defined in these areas (32) and important navigation or directed information is drawn as picture element (24).
Description
Technical field
The present invention relates to a kind of method for 3-D display Digital Highway figure and a kind of guider.
Background technology
Prior art has disclosed some guiders.According to the position of automobile and the direction of motion of this automobile, a part for highway map is shown on one display in these guiders.Wherein, different display types is usually had.These types are split up into different classifications according to as the data structure on their bases and the calculation operations performed by system.The simplest pattern is the map vector that a kind of two dimension display one includes navigation data (plane, knot bar, point, road sign).In order to as far as possible easily to automobile driver and crew explain provide the visual information of their environment relevant for, the perspective correspondingly usually having a preference for a kind of map datum shows.Wherein alternatively this display can comprise the elevation information on a unnecessary level land, or is only the 3-D display of " plane " map.The rear pattern section of a being called 3-D display.In both of these case, the data as map basis of map vector must be converted into and a kind ofly include a kind of view data of having an X-rayed display under the impact of coordinate conversion.A kind of linear imaging specification of usual use.Project to those lines existed in map according to this specification their end points simply, and be again connected with a line.Then the polygon of filling up is made up of these lines.The CPU(CentralProcessingUnit of one station symbol standard) or graphics processing unit (GraphicalProcessingUnit) carry out necessary trivector computing and carry out polygon shading by hardware.
Reach perspective impression by following measure, select in the top of the vehicle location of reality by virtual observation place.Observation place is higher, be then supplied to the information that end user uses more, his position of these information end user from his automobile is unavailable in that case.Usually the position of automobile is also shown on map in order to better directed.
In order to computational picture data can use any one to produce the projecting method of stereoeffect in principle.Wherein particularly disclose a kind of central projection.Allly in this projection in map, treat that the point of imaging is connected with projection centre by connecting line.This projection centre and observation place overlap.The point of crossing of described connecting line and projection plane produces the image of projection.A local horizon is there is according to such one or similar being projected in vision display.Near this is horizontal, there is thickly dotted highway, is full of the plane etc. of buildings.For guider end user the display of this vision both in this region, region-this region of the representation space also on local horizon usually only includes structures of some decorations-only include a small amount of information useful to him.
Summary of the invention
Task of the present invention is the utilization in the described region strengthened near to the local horizon of vision display, and provides supplementary information to end user.
Be by a kind of method at least partially for being dimensionally presented at the Digital Highway map in navigational system according to this task of the present invention or be accomplished by a kind of guider.
In the method, from the data stored storage medium, landform metrical information is selected according to the position of automobile and travel direction, and the vision of the described Digital Highway map of the observation point improved for respective virtual by described topographical surveying convert information when using coordinate transform shows, thus this Digital Highway map vision display can have the first area including described topographical surveying information and the second area separated with this first area by local horizon, wherein, draw to navigation or directed relevant information as picture element in the second area, wherein, the described information relevant to navigation or orientation comprises position or the traffic section in city, wherein show city, the size in these cities and automobile position to this city geographic(al) distance between ratio exceed predetermined numerical value, or these cities are positioned on the route selected by end user.
Described guider has display device, position determination unit, thereon store or can store the network with highway division bidimensional topographical surveying information storage medium, and the converting unit of vision display for the Digital Highway map of the observation point of the raising that topographical surveying information is converted to respective virtual, wherein, converting unit comprises the parts for drawing the picture element with the information relevant to navigation or orientation, thus the display of the vision of this Digital Highway map has the first area including described topographical surveying information and the second area separated with this first area by local horizon, wherein, draw to navigation or directed relevant information as picture element in the second area, wherein, the described information relevant to navigation or orientation comprises position or the traffic section in city, wherein show city, the size in these cities and automobile position to this city geographic(al) distance between ratio exceed predetermined numerical value, or these cities are positioned on the route selected by end user.
By being used for what be drawn into that second area advantageously can utilize display device better to navigation or directed relevant information as picture element the whole surface that vision shows digital road map.
Specify in a preferred scheme of the present invention, comprise near field to navigation or directed relevant information and indicate.By this measure reach to end user provide relevant he travel wherein, or the information of regional situation near their location.
In addition, preferably, the information of destination or aspect, object section and the geographic elements of special physical environment is comprised to navigation or directed relevant information.In this case end user by input guider with determining his trip purpose and reach he destination he want the route walked.End user also additionally can input some middle destinations, such as in these between destination he want to receive other same pedestrian or want that making journey has a rest.In the region that these special information displaying are square on the horizon, and do not cover the information of the static state in road map.
In addition preferably, comprise the position of city, particularly big city or traffic route, particularly highway to navigation or directed relevant information, or also comprise noticeable or important place or highway.Can show the element with height traffic meaning, particularly important traffic route by this measure, even if the actual bit of their distance automobiles is equipped with very large geographic distance, and people almost can differentiate out in the display of prior art.The traffic importance of different element or indicated in highway map as feature, or determine according to the input of driver.
Particularly preferably be and navigate or directed relevant information is drawn in and relates to information and the map element of extending, the central point as highway, target road section, highway etc. and circle-this circle determines-or a top being parallel to the point of crossing between horizontal straight line by automobile position.If projection or the topographical surveying information as the basis of the calculating of vision display also consider the curvature of the earth, the point of crossing between the map element of elongation and local horizon also can be calculated.Can effectively solve the ambiguity problem that may exist by following way, namely selected that is along the point near travel direction.If using importance as parameter, also by the way of target classification is differentiated.
In addition, task of the present invention is also accomplished by guider according to the present invention.The feature of this guider is, converting unit comprises the part for drawing the picture element with the information relevant to navigation or orientation.
Other preferred scheme of the present invention is obtained from feature described in the dependent claims.
Accompanying drawing explanation
By accompanying drawing, by an embodiment, the present invention will be described in more detail below.
These accompanying drawings are:
Fig. 1: one according to guider of the present invention.
Fig. 2: the vision had about the road map of Expressway Information shows.
Fig. 3: the vision had about the road map of big city positional information shows.
Fig. 4: the vision display with the road map of azimuth information.
Embodiment
Fig. 1 illustrates the guider totally indicated with 100.The data of Digital Highway map are stored in a storage medium 10, and such as, in a CD-ROM or DVD, it is arranged in a driver 12.A display device 14 shows the sensed image of digital road map 16.This vision display is produced by a microprocessor 18.This microprocessor is according to by position transducer 24, and the measurement data that such as GPS sensor and orientation measurement device 26 collect calculates the physical location of automobile, and from storage medium 10, read that part of the encirclement automobile physical location in road map.The microprocessor 18 be connected with working storage 20 by a system bus 22 calculates fluoroscopy images with the time interval of rule.Physical location and the direction of these fluoroscopy images and automobile are suitable, and provide about the environment near him and the information of destination of going to driver and conductor.The vision display of the Digital Highway ground Figure 16 shown on a display device 14 has first area 28 and the second area 32 separated by a local horizon 30 and first area that includes topographical surveying information.Second area is equivalent to space.The part for drawing the picture element with the information relevant to navigation or orientation is comprised by microprocessor 18 and the image conversion unit that working storage 20 forms.Described picture element is presented in second area 32.
Fig. 2,3 and 4 is with the vision display of detail drawing display road map 16.
The visual field along travel direction is only limited to, the restriction of the given subtended angle that side is shown according to the virtual view points vision display 16 that improve.Display is not necessarily coupled with direction of observation or travel direction.Also can imagine for around physical location hand rotation.Include first area 28 highway division that colored display is calculated from the data of the Digital Highway map stored on a storage medium when using coordinate transform and the building surface adjacent with it (F ü llfl chen) of topographical surveying information.The image of display in display device 14 is periodically recalculated and shown.Method according to the present invention relates to each single figure in these figure.Draw to navigation or directed relevant information as picture element in corresponding to the second area 32 in space.Suitable horizontal level is obtained for corresponding information in this case from the position of the information automobile steering and Digital Highway map.Therefrom draw the position in local horizon more than 30, this position draws these picture elements.
Demonstrate the picture element of the information had about highway 34 position in fig. 2.Because extend instead of the map element of point type in traffic route, thus determine a traffic route to be shown and circle-its central point fixed by automobile position-an or point of crossing being parallel to the straight line in local horizon 30.Preferably show such traffic element, near the traffic route 40 that they are positioned at regulation, automobile is just in time positioned in traffic route of this regulation, and/or this regulation traffic route is calculated as best route by circuit schemer.
Fig. 3 illustrates the picture element had about big city 36 information.Wherein, shown and between the best route determined by navigational system distance is the possible standard selected.Big city outside the visual field that direction of traffic is restricted is presented at the outward flange of vision display 16, and is provided with direction arrow.
Fig. 4 illustrates the picture element with orientation 38 information.
There is provided other picture element of the useful information of use to relate near field instruction to driving people, such as, require when there is traffic cross-road that driver turns to.
Claims (10)
1. for being dimensionally presented at the method at least partially of the Digital Highway map in navigational system (100), wherein, from the data stored storage medium (10), landform metrical information is selected according to the position of automobile and travel direction, and the vision of the described Digital Highway map (16) of the observation point improved for respective virtual by described topographical surveying convert information when using coordinate transform shows, thus the display of the vision of this Digital Highway map (16) has the first area (28) including described topographical surveying information and the second area (32) separated with this first area (28) by local horizon (30), wherein, draw to navigation or directed relevant information as pictorial element in second area (32), wherein, the described information relevant to navigation or orientation comprises position or the traffic section in city, wherein show city, the size in these cities and automobile position to this city geographic(al) distance between ratio exceed predetermined numerical value, or these cities are positioned on the route selected by end user.
2. in accordance with the method for claim 1, it is characterized in that, the described information relevant to navigation or orientation comprises near field and indicates.
3. according to the method described in any one in claim 1-2, it is characterized in that, the described information relevant to navigation or orientation comprises the information about objective or target road section.
4. according to the method described in any one in claim 1-2, it is characterized in that, the described information relevant to navigation or orientation comprises orientation.
5. according to the method described in any one in claim 1-2, it is characterized in that, the described information relevant to navigation or orientation is drawn in the top of the map element of being correlated with this information.
6. according to the method described in any one in claim 1-2, it is characterized in that, be drawn in the top of point of crossing by navigation or directed relevant information, wherein said point of crossing relate to these information and the map element be stretched and its central point a kind of determined by automobile position justify or be parallel between horizontal straight line.
7. in accordance with the method for claim 1, it is characterized in that, described city is big city, and described traffic section is highway.
8. in accordance with the method for claim 5, it is characterized in that, described map element is city or destination.
9. in accordance with the method for claim 5, it is characterized in that, described map element is street, target road section or highway.
10. guider (100), there is display device (14), position determination unit (24), thereon store or can store the network with highway division bidimensional topographical surveying information storage medium (10), and the converting unit (18 of vision display for the Digital Highway map (16) of the observation point of the raising that topographical surveying information is converted to respective virtual, 20), wherein, converting unit (18, 20) parts for drawing the pictorial element with the information relevant to navigation or orientation are comprised, thus the display of the vision of this Digital Highway map (16) has the first area (28) including described topographical surveying information and the second area (32) separated with this first area (28) by local horizon (30), wherein, draw to navigation or directed relevant information as pictorial element in second area (32), wherein, the described information relevant to navigation or orientation comprises position or the traffic section in city, wherein show city, the size in these cities and automobile position to this city geographic(al) distance between ratio exceed predetermined numerical value, or these cities are positioned on the route selected by end user.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005018082A DE102005018082A1 (en) | 2005-04-19 | 2005-04-19 | Method for the three-dimensional representation of a digital road map |
| DE102005018082.5 | 2005-04-19 | ||
| PCT/EP2006/061216 WO2006111461A1 (en) | 2005-04-19 | 2006-03-31 | Method for three-dimensionally displaying a digital road map |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101163943A CN101163943A (en) | 2008-04-16 |
| CN101163943B true CN101163943B (en) | 2016-03-23 |
Family
ID=36499100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680013152.9A Expired - Fee Related CN101163943B (en) | 2005-04-19 | 2006-03-31 | For the method for 3-D display Digital Highway figure |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8442762B2 (en) |
| EP (1) | EP1875166B1 (en) |
| KR (1) | KR101188116B1 (en) |
| CN (1) | CN101163943B (en) |
| DE (1) | DE102005018082A1 (en) |
| WO (1) | WO2006111461A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8717192B2 (en) * | 2010-10-08 | 2014-05-06 | Navteq B.V. | Method and system for using intersecting electronic horizons |
| CN102024377B (en) * | 2010-12-17 | 2012-11-07 | 深圳市凯立德欣软件技术有限公司 | 3D map layered display method and device |
| CN102768747A (en) * | 2011-11-16 | 2012-11-07 | 陈黎忠 | Rapid realization and display system for three-dimensional exhibition halls, shops and streets |
| JP2013114424A (en) * | 2011-11-28 | 2013-06-10 | Sony Computer Entertainment Inc | Screen setting file generator, information processing apparatus, screen setting file generation method, screen displaying method, and screen setting file data structure |
| FR3030092B1 (en) * | 2014-12-12 | 2018-01-05 | Thales | THREE-DIMENSIONAL REPRESENTATION METHOD OF A SCENE |
| US11257372B2 (en) * | 2017-12-27 | 2022-02-22 | Intel Corporation | Reverse-facing anti-collision system |
| CN113781893A (en) * | 2021-09-18 | 2021-12-10 | 万翼科技有限公司 | Traffic route three-dimensional model generation method, device, equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747863A2 (en) * | 1995-06-09 | 1996-12-11 | Xanavi Informatics Corporation | Map display apparatus |
| EP0802516A2 (en) * | 1996-04-16 | 1997-10-22 | Xanavi Informatics Corporation | Map display device, navigation device and map display method |
| US6011494A (en) * | 1994-02-04 | 2000-01-04 | Nissan Motor Co., Ltd. | Portable or vehicular navigating apparatus and method capable of displaying bird's eye view |
| EP1085299A2 (en) * | 1999-09-14 | 2001-03-21 | Alpine Electronics, Inc. | Navigation apparatus |
| US6611753B1 (en) * | 1998-04-17 | 2003-08-26 | Magellan Dis, Inc. | 3-dimensional intersection display for vehicle navigation system |
| CN1460835A (en) * | 2002-05-13 | 2003-12-10 | 富士通天株式会社 | Navigation equipment |
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| GB8925196D0 (en) * | 1989-11-08 | 1990-05-30 | Smiths Industries Plc | Navigation systems |
| US6272431B1 (en) * | 1997-04-29 | 2001-08-07 | Thomas Zamojdo | Method for displaying a map in a vehicle en-route guidance system |
| US6424933B1 (en) * | 2000-03-17 | 2002-07-23 | Vicinity Corporation | System and method for non-uniform scaled mapping |
| US6836725B2 (en) * | 2001-09-27 | 2004-12-28 | Magellan Dis, Inc. | Vehicle navigation system with off-road navigation |
| ATE396381T1 (en) * | 2002-11-05 | 2008-06-15 | Nokia Corp | MOBILE ELECTRONIC THREE-DIMENSIONAL COMPASS |
| US7567282B2 (en) * | 2003-12-18 | 2009-07-28 | Anthrotronix, Inc. | Operator control unit with tracking |
| KR20050081492A (en) * | 2004-02-13 | 2005-08-19 | 디브이에스 코리아 주식회사 | Car navigation device using forward real video and control method therefor |
| JP4696248B2 (en) * | 2004-09-28 | 2011-06-08 | 国立大学法人 熊本大学 | MOBILE NAVIGATION INFORMATION DISPLAY METHOD AND MOBILE NAVIGATION INFORMATION DISPLAY DEVICE |
| US10198521B2 (en) * | 2005-06-27 | 2019-02-05 | Google Llc | Processing ambiguous search requests in a geographic information system |
-
2005
- 2005-04-19 DE DE102005018082A patent/DE102005018082A1/en not_active Withdrawn
-
2006
- 2006-03-31 EP EP06725464.9A patent/EP1875166B1/en not_active Expired - Fee Related
- 2006-03-31 US US11/918,995 patent/US8442762B2/en not_active Expired - Fee Related
- 2006-03-31 CN CN200680013152.9A patent/CN101163943B/en not_active Expired - Fee Related
- 2006-03-31 KR KR1020077024125A patent/KR101188116B1/en active IP Right Grant
- 2006-03-31 WO PCT/EP2006/061216 patent/WO2006111461A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6011494A (en) * | 1994-02-04 | 2000-01-04 | Nissan Motor Co., Ltd. | Portable or vehicular navigating apparatus and method capable of displaying bird's eye view |
| EP0747863A2 (en) * | 1995-06-09 | 1996-12-11 | Xanavi Informatics Corporation | Map display apparatus |
| EP0802516A2 (en) * | 1996-04-16 | 1997-10-22 | Xanavi Informatics Corporation | Map display device, navigation device and map display method |
| US6611753B1 (en) * | 1998-04-17 | 2003-08-26 | Magellan Dis, Inc. | 3-dimensional intersection display for vehicle navigation system |
| EP1085299A2 (en) * | 1999-09-14 | 2001-03-21 | Alpine Electronics, Inc. | Navigation apparatus |
| CN1460835A (en) * | 2002-05-13 | 2003-12-10 | 富士通天株式会社 | Navigation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| US8442762B2 (en) | 2013-05-14 |
| KR20070121009A (en) | 2007-12-26 |
| US20100063728A1 (en) | 2010-03-11 |
| WO2006111461A1 (en) | 2006-10-26 |
| EP1875166A1 (en) | 2008-01-09 |
| CN101163943A (en) | 2008-04-16 |
| EP1875166B1 (en) | 2014-05-07 |
| KR101188116B1 (en) | 2012-10-09 |
| DE102005018082A1 (en) | 2006-10-26 |
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Granted publication date: 20160323 |